Translation of User Requests into Itinerary Solutions

• US 20170316103A1
• Filed: 05/15/2017
• Published: 11/02/2017
• Est. Priority Date: 03/14/2011
• Status: Active Grant

• Current Assignee: Amgine Technologies (US), Inc.
• Original Assignee: Amgine Technologies (US), Inc.
• Inventors: Miller, Naomi Liora, Miller, Harold Roy, Stableford, Warren
• Granted Patent: US 10,210,270 B2
• Time in Patent Office: Days
• CPC Class Codes: G06F 16/243 Natural language query formulation
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation
• CPC Class Codes: G06F 40/30 Semantic analysis
• CPC Class Codes: G06Q 10/02 Reservations, e.g. for tickets, services or events

Abstract

A method for translating user requests into itinerary solutions is disclosed. The method may commence with receiving an itinerary request associated with one or more passengers. The method may continue with parsing the itinerary request to create an itinerary network associated with the itinerary request. The itinerary network may include at least two or more nodes and dependencies between two or more nodes. Upon the parsing, a topology of the itinerary network may be created. The method may include processing the itinerary network using the topology to create a plurality of tuples. The plurality of tuples may be analyzed. The method may continue with determining feasible itinerary solutions based on the analysis. The feasible itinerary solutions may be ranked. The method may further include presenting, to the one or more passengers, at least one itinerary solution selected from the feasible itinerary solutions based on the ranking.

Claims

1. A system for translating user requests into itinerary solutions, the system comprising:

a processor operable to;

receive an itinerary request associated with one or more passengers; and

present, to the one or more passengers, at least one itinerary solution selected from feasible itinerary solutions based on a ranking;

a parser operable to;

parse the itinerary request to create an itinerary network associated with the itinerary request, the itinerary network including at least two or more nodes and dependencies between two or more nodes; and

a scheduler operable to;

create a topology of the itinerary network, the topology including at least an ordered list of the two or more nodes;

process the itinerary network using the topology to create a plurality of tuples, the plurality of tuples including at least flight tuples and hotel tuples;

analyze the plurality of tuples based on the itinerary request and the dependencies between two or more nodes;

based on the analysis, determine the feasible itinerary solutions; and

rank the feasible itinerary solutions based on at least passenger preferences.

2. The system of claim 1, wherein the flight tuples include at least a departure date, a departure time, an arrival date, and an arrival time;

and

wherein the hotel tuples include at least a check-in date, a check-in time, a check-out date, and a check-out time.

3. The system of claim 1, wherein the scheduler is further operable to organize the two or more nodes into levels to create a level matrix of the itinerary network based on the dependencies between two or more nodes, wherein the topology of the itinerary network is created based on the level matrix.

4. The system of claim 1, wherein the scheduler is further operable to:

based on the dependencies between two or more nodes, classify each of the at least two or more nodes into a main node and a child node, the child node being dependent on the main node; and

based on the classifying, create an adjacency matrix of the itinerary network.

5. The system of claim 1, wherein the analyzing of the plurality of tuples includes:

separating the plurality of tuples into groups, each group corresponding to one of the one or more passengers;

selecting a partition of the flight tuples for each of the one or more passengers; and

based on the hotel tuples and the partition of the flight tuples, performing a content search to determine the feasible itinerary solutions for each of the one or more passengers.

6. The system of claim 1, wherein the scheduler is further operable to identify identical dependencies associated with each of the one or more passengers based on the dependencies between two or more nodes, wherein the ranking is further based on the identical dependencies.

7. The system of claim 1, wherein the passenger preferences are determined based on one or more of the following:

the itinerary request and a preexisting selection.

8. The system of claim 1, wherein the parser is further operable to:

identify a preexisting itinerary network associated with the one or more passengers, the preexisting itinerary network being associated with one or more previous itinerary requests associated with one or more passengers; and

update the preexisting itinerary network based on the feasible itinerary solutions.

9. The system of claim 1, wherein the dependencies between two or more nodes include at least level dependencies.

10. The system of claim 1, wherein the two or more nodes are selected from a group comprising:

an origin city, a destination city, a hotel, a date, a time, an airline, and a connection between flights.

11. A method for translating user requests into itinerary solutions, the method comprising:

receiving, by a processor, an itinerary request associated with one or more passengers;

parsing, by a parser, the itinerary request to create an itinerary network associated with the itinerary request, the itinerary network including at least two or more nodes and dependencies between two or more nodes;

creating, by a scheduler, a topology of the itinerary network, the topology including at least an ordered list of the two or more nodes;

processing, by the scheduler, the itinerary network using the topology to create a plurality of tuples, the plurality of tuples including at least flight tuples and hotel tuples;

based on the itinerary request and the dependencies between two or more nodes, analyzing, by the scheduler, the plurality of tuples;

based on the analysis, determining, by the scheduler, feasible itinerary solutions;

ranking, by the scheduler, the feasible itinerary solutions based on at least passenger preferences; and

presenting, by the processor, at least one itinerary solution selected from the feasible itinerary solutions based on the ranking to the one or more passengers.

12. The method of claim 11, wherein the flight tuples include at least a departure date, a departure time, an arrival date, and an arrival time;

and

wherein the hotel tuples include at least a check-in date, a check-in time, a check-out date, and a check-out time.

13. The method of claim 11, further comprising organizing, by the scheduler, the two or more nodes into levels to create a level matrix of the itinerary network based on the dependencies between two or more nodes, wherein the topology of the itinerary network is created based on the level matrix.

14. The method of claim 11, further comprising:

based on the dependencies between two or more nodes, classifying, by the scheduler, each of the at least two or more nodes into a main node and a child node, the child node being dependent on the main node; and

based on the classifying, creating, by the scheduler, an adjacency matrix of the itinerary network.

15. The method of claim 11, wherein the analyzing of the plurality of tuples includes:

separating the plurality of tuples into groups, each group corresponding to one of the one or more passengers;

selecting a partition of the flight tuples for each of the one or more passengers; and

based on the hotel tuples and the partition of the flight tuples, performing a content search to determine the feasible itinerary solutions for each of the one or more passengers.

16. The method of claim 11, further comprising identifying, by the scheduler, based on the dependencies between two or more nodes, identical dependencies associated with each of the one or more passengers, wherein the ranking is further based on the identical dependencies.

17. The method of claim 11, wherein the passenger preferences are determined based on one or more of the following:

the itinerary request and a preexisting selection.

18. The method of claim 11, further comprising:

identifying, by the parser, a preexisting itinerary network associated with the one or more passengers, the preexisting itinerary network being associated with one or more previous itinerary requests associated with one or more passengers; and

updating, by the parser, the preexisting itinerary network based on the feasible itinerary solutions.

19. The method of claim 11, wherein the dependencies between two or more nodes include at least level dependencies.

20. A system for translating user requests into itinerary solutions, the system comprising:

a processor configured to;

receive an itinerary request associated with one or more passengers; and

present at least one itinerary solution selected from feasible itinerary solutions based on ranking to the one or more passengers;

a parser operable to;

parse the itinerary request to create an itinerary network associated with the itinerary request, the itinerary network including at least two or more nodes and dependencies between two or more nodes; and

a scheduler operable to;

create a topology of the itinerary network, the topology including at least an ordered list of the two or more nodes;

process the itinerary network using the topology to create a plurality of tuples, the plurality of tuples including at least flight tuples and hotel tuples;

based on the itinerary request and the dependencies between the two or more nodes, analyze the plurality of tuples, wherein the analyzing of the plurality of tuples includes;

separating the plurality of tuples into groups, each group corresponding to one of the one or more passengers;

selecting a partition of the flight tuples for each of the one or more passengers; and

based on the hotel tuples and the partition of the flight tuples, performing a content search to determine the feasible itinerary solutions for each of the one or more passengers;

based on the analysis, determine the feasible itinerary solutions;

rank the feasible itinerary solutions based on at least passenger preferences;

based on the dependencies between the two or more nodes, organize the two or more nodes into levels to create a level matrix of the itinerary network, wherein the topology of the itinerary network is created based on the level matrix;

based on the dependencies between two or more nodes, classify each of the at least two or more nodes into a main node and a child node, the child node being dependent on the main node;

based on the classifying, create an adjacency matrix of the itinerary network; and

based on the dependencies between two or more nodes, identify identical dependencies associated with each of the one or more passengers, wherein the ranking is further based on the identical dependencies.